| Ay Chico (Lengua Afuera) | |
| Cover: | Pitbull Ay Chico.jpg |
| Type: | single |
| Artist: | Pitbull |
| Album: | El Mariel |
| Released: | October 30, 2006 |
| Recorded: | 2006 |
| Length: | 3:25 |
| Label: | TVT |
| Producer: | Mr. Collipark |
| Prev Title: | Bojangles |
| Prev Year: | 2006 |
| Next Title: | Dime |
| Next Year: | 2006 |
"Ay Chico (Lengua Afuera)" (en|"Hey Boy (Tongue Out)") is the second single from the album El Mariel by American artist Pitbull. The single was produced by Mr. Collipark. It peaked at number 92 on the US Billboard Hot 100.